公开(公告)号：US08098622B2

公开(公告)日：2012-01-17

申请号：US12089342

申请日：2006-09-29

申请人： Geon-Min Yeo ,  Byung-Han Ryu

发明人： Geon-Min Yeo ,  Byung-Han Ryu

IPC分类号： H04W4/00

CPC分类号： H04W72/1252 ,  H04W72/1268 ,  H04W72/1278

摘要： The present invention relates to a resource allocation requesting method and a packet scheduling method for uplink packet traffic in a mobile communication system, and an apparatus of the packet scheduling method. For efficient scheduling for the uplink traffic, scheduling is performed according to characteristics of traffic between a base station and user equipment (UE). Particularly, when the traffic generates a variable size packet on a periodic basis, the traffic is classified into first traffic that generates a completely variable size packet on a periodic basis and second traffic that generates a quasi-variable size packet on a periodic basis. In addition, the UE requests resource allocation in a different form from the base station depending on the type of traffic, and the base station performs scheduling according to the resource allocation request. Therefore, the UE requests resource allocation in accordance with traffic characteristics and the base station performs scheduling according to the traffic characteristics so that optimal uplink scheduling can be performed.

摘要翻译： 本发明涉及移动通信系统中的上行链路分组业务的资源分配请求方法和分组调度方法，以及分组调度方法的装置。 为了对上行链路业务进行有效的调度，根据基站与用户设备（UE）之间的业务特性进行调度。 特别地，当流量周期性地生成可变大小的分组时，业务被分类为周期性地生成完全可变大小的分组的第一业务，以及周期性地生成准可变大小分组的第二业务。 此外，UE根据业务类型从基站请求与基站不同的形式的资源分配，基站根据资源分配请求进行调度。 因此，UE根据业务特性请求资源分配，基站根据业务特性进行调度，从而可以进行最优的上行调度。

公开(公告)号：US20110074632A1

公开(公告)日：2011-03-31

申请号：US12894740

申请日：2010-09-30

申请人： Geon Min Yeo ,  Kanghee Kim ,  Byung-Han Ryu ,  Hyeong Jun Park

发明人： Geon Min Yeo ,  Kanghee Kim ,  Byung-Han Ryu ,  Hyeong Jun Park

IPC分类号： G01S1/24 ,  G01S3/02

CPC分类号： G01S5/14 ,  G01S5/0273

摘要： A wireless positioning method of a receiver is provided. Signals are received from a plurality of transmitters, propagation taps of the plurality of transmitters received from the plurality of transmitters are determined, respectively, the distance between the receiver and each of the transmitters is calculated, respectively, the weight of each of the transmitters is calculated by using each of the propagation delay tap, the distance is adjusted by using the weight of each of the transmitters, and an area, in which circles away by the adjusted distances between the receiver and each of the transmitters on the basis of each of the transmitters overlap with each other, is estimated as the location of the receiver. Thus, an error of wireless positioning according to a propagation environment can be reduced.

摘要翻译： 提供了一种接收机的无线定位方法。 从多个发射机接收信号，分别确定从多个发射机接收的多个发射机的传播抽头，分别计算接收机与每个发射机之间的距离，每个发射机的权重分别为 通过使用每个传播延迟抽头计算出的距离，通过使用每个发射机的权重以及基于接收机和每个发射机之间的调整距离的圆距离来调整距离 发射机彼此重叠，被估计为接收机的位置。 因此，可以减少根据传播环境的无线定位的错误。

公开(公告)号：US08363625B2

公开(公告)日：2013-01-29

申请号：US11991008

申请日：2006-08-25

申请人： Geon-Min Yeo ,  Byung-Han Ryu

发明人： Geon-Min Yeo ,  Byung-Han Ryu

IPC分类号： H04J3/00

CPC分类号： H04W72/1252 ,  H04W28/24 ,  H04W72/1284

摘要： The present invention relates to a resource request and a packet scheduling method for uplink traffic in a mobile communication system. For efficient scheduling of the uplink traffic, a base station and user equipment (UE) determines a scheduling method according to characteristics of the traffic when performing negotiation therebetween. The traffic may be classified into traffic that generating a fixed-size packet in a periodical time interval, traffic that generates a variable-size packet in a periodic time interval, and traffic that generates a variable-size packet in a random time interval. Therefore, the UE requests a resource in accordance with the characteristics of the traffic and the base station performs scheduling according to the characteristics of the traffic such that an optimal uplink packet scheduling can be achieved.

公开(公告)号：US20080259862A1

公开(公告)日：2008-10-23

申请号：US12092437

申请日：2006-11-02

申请人： Geon-Min Yeo ,  Byung-Han Ryu

发明人： Geon-Min Yeo ,  Byung-Han Ryu

IPC分类号： H04Q7/00

CPC分类号： H04W72/14 ,  H04W72/1284

摘要： The present invention relates to a scheduling device and method of a mobile communication system. In the packet scheduling method, a base station performs packet scheduling for a terminal station in a mobile communication system, and a transport channel comprising an uplink shared channel (UL-SCH) and a physical channel comprising an uplink grant channel (UL-GCH) between the terminal and the base station are classified into a plurality of channels. In addition, in the packet scheduling method: a) the base station receives scheduling information from the terminal; b) the base station allocates an uplink resource for uplink traffic transmission for terminal based on the received scheduling information; and c) information for the allocated uplink resource is transmitted to the terminal through the UL-GCH of the physical channel.

摘要翻译： 本发明涉及移动通信系统的调度装置和方法。 在分组调度方法中，基站对移动通信系统中的终端进行分组调度，以及包括上行链路共享信道（UL-SCH）和包括上行链路许可信道（UL-GCH）的物理信道的传输信道， 在终端和基站之间分为多个信道。 另外，在分组调度方法中：a）基站从终端接收调度信息; b）基站根据接收到的调度信息为终端上行业务传输分配上行资源; 和c）通过物理信道的UL-GCH向终端发送所分配的上行链路资源的信息。

公开(公告)号：US08514831B2

公开(公告)日：2013-08-20

申请号：US12293977

申请日：2007-03-22

申请人： Geon-Min Yeo ,  Byung-Han Ryu

发明人： Geon-Min Yeo ,  Byung-Han Ryu

IPC分类号： H04J3/00 ,  G01R31/08

CPC分类号： H04W74/004 ,  H04W72/1205 ,  H04W74/0833

摘要： Provided is a timer-based resource requesting method in a mobile telecommunication system. The resource requesting method includes the steps of: a) waiting in a waiting mode for an event to occur while a timer of a terminal operates; b) transmitting scheduling information including information on a quantity of packets existing in a terminal buffer to a base station when operation of the timer ends at a predetermined threshold time; and c) initializing the timer.

摘要翻译： 在移动电信系统中提供了基于定时器的资源请求方法。 所述资源请求方法包括以下步骤：a）在终端的定时器操作的情况下等待发生事件的等待模式; b）当定时器的操作在预定的阈值时间结束时，将包括存在于终端缓冲器中的分组的信息的调度信息发送到基站; 和c）初始化定时器。

公开(公告)号：US20110183689A1

公开(公告)日：2011-07-28

申请号：US13122247

申请日：2009-10-01

申请人： Kanghee Kim ,  Geon Min Yeo ,  Byung-Han Ryu ,  Jee Hwan Ahn ,  Jae Kyun Kwon ,  Youngsuk Suh ,  Kyungsu Yun ,  Kang-Il Ahn

发明人： Kanghee Kim ,  Geon Min Yeo ,  Byung-Han Ryu ,  Jee Hwan Ahn ,  Jae Kyun Kwon ,  Youngsuk Suh ,  Kyungsu Yun ,  Kang-Il Ahn

IPC分类号： H04W4/02

CPC分类号： G01S5/0215 ,  G01S5/0018 ,  G01S5/14

摘要： Provided is a wireless position determining method and apparatus. The wireless position determining includes: a measuring unit that measures a propagation delay tap of a signal received from a transmitting end through a channel; and extractor that extracts delay spread information having various forms based on the propagation delay tap; and an obtaining and calculating unit that obtains a distance between transmission and reception ends based on the delay spread information and calculates a position of a receiving end based on the obtained distance between the transmission and reception ends.

摘要翻译： 提供一种无线位置确定方法和装置。 无线位置确定包括：测量单元，其测量通过信道从发送端接收的信号的传播延迟抽头; 以及提取器，其基于所述传播延迟抽头来提取具有各种形式的延迟扩展信息; 以及获取和计算单元，其基于延迟扩展信息获得发送和接收结束之间的距离，并且基于所获得的发送和接收端之间的距离来计算接收端的位置。

公开(公告)号：US20090252124A1

公开(公告)日：2009-10-08

申请号：US11991008

申请日：2006-08-25

申请人： Geon-Min Yeo ,  Byung-Han Ryu

发明人： Geon-Min Yeo ,  Byung-Han Ryu

IPC分类号： H04J3/00

CPC分类号： H04W72/1252 ,  H04W28/24 ,  H04W72/1284

摘要： The present invention relates to a resource request and a packet scheduling method for uplink traffic in a mobile communication system. For efficient scheduling of the uplink traffic, a base station and user equipment (UE) determines a scheduling method according to characteristics of the traffic when performing negotiation therebetween. The traffic may be classified into traffic that generating a fixed-size packet in a periodical time interval, traffic that generates a variable-size packet in a periodic time interval, and traffic that generates a variable-size packet in a random time interval. Therefore, the UE requests a resource in accordance with the characteristics of the traffic and the base station performs scheduling according to the characteristics of the traffic such that an optimal uplink packet scheduling can be achieved.

摘要翻译： 本发明涉及用于移动通信系统中的上行链路业务的资源请求和分组调度方法。 为了有效地调度上行流量，基站和用户设备（UE）在执行协商之前根据流量的特性确定调度方法。 流量可以分为以周期时间间隔生成固定大小的分组的业务，在周期性时间间隔内生成可变大小的分组的流量，以及以随机时间间隔生成可变大小的分组的流量。 因此，UE根据业务的特性请求资源，基站根据业务的特性进行调度，使得能够实现最优的上行分组调度。

公开(公告)号：US20090225739A1

公开(公告)日：2009-09-10

申请号：US12293977

申请日：2007-03-22

申请人： Geon-Min Yeo ,  Byung-Han Ryu

发明人： Geon-Min Yeo ,  Byung-Han Ryu

IPC分类号： H04J3/00

CPC分类号： H04W74/004 ,  H04W72/1205 ,  H04W74/0833

摘要： Provided is a timer-based resource requesting method in a mobile telecommunication system. The resource requesting method includes the steps of: a) waiting in a waiting mode for an event to occur while a timer of a terminal operates; b) transmitting scheduling information including information on a quantity of packets existing in a terminal buffer to a base station when operation of the timer ends at a predetermined threshold time; and c) initializing the timer.

摘要翻译： 在移动电信系统中提供了基于定时器的资源请求方法。 所述资源请求方法包括以下步骤：a）在终端的定时器操作的情况下等待发生事件的等待模式; b）当定时器的操作在预定的阈值时间结束时，将包括存在于终端缓冲器中的分组的信息的调度信息发送到基站; 和c）初始化定时器。

公开(公告)号：US20080232260A1

公开(公告)日：2008-09-25

申请号：US12089342

申请日：2006-09-29

申请人： Geon-Min Yeo ,  Byung-Han Ryu

发明人： Geon-Min Yeo ,  Byung-Han Ryu

IPC分类号： H04B7/00 ,  H04L12/26

CPC分类号： H04W72/1252 ,  H04W72/1268 ,  H04W72/1278

摘要： The present invention relates to a resource allocation requesting method and a packet scheduling method for uplink packet traffic in a mobile communication system, and an apparatus of the packet scheduling method. For efficient scheduling for the uplink traffic, scheduling is performed according to characteristics of traffic between a base station and user equipment (UE). Particularly, when the traffic generates a variable size packet on a periodic basis, the traffic is classified into first traffic that generates a completely variable size packet on a periodic basis and second traffic that generates a quasi-variable size packet on a periodic basis. In addition, the UE requests resource allocation in a different form from the base station depending on the type of traffic, and the base station performs scheduling according to the resource allocation request. Therefore, the UE requests resource allocation in accordance with traffic characteristics and the base station performs scheduling according to the traffic characteristics so that optimal uplink scheduling can be performed.

摘要翻译： 本发明涉及移动通信系统中的上行链路分组业务的资源分配请求方法和分组调度方法，以及分组调度方法的装置。 为了对上行链路业务进行有效的调度，根据基站与用户设备（UE）之间的业务特性进行调度。 特别地，当流量周期性地生成可变大小的分组时，业务被分类为周期性地生成完全可变大小的分组的第一业务，以及周期性地生成准可变大小分组的第二业务。 此外，UE根据业务类型从基站请求与基站不同的形式的资源分配，基站根据资源分配请求进行调度。 因此，UE根据业务特性请求资源分配，基站根据业务特性进行调度，从而可以进行最优的上行调度。

公开(公告)号：US08402333B2

公开(公告)日：2013-03-19

申请号：US12522807

申请日：2008-01-10

申请人： Kang-Hee Kim ,  Byung-Han Ryu

发明人： Kang-Hee Kim ,  Byung-Han Ryu

IPC分类号： G08C25/02 ,  H04L1/18

CPC分类号： H04L1/0072 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/1812 ,  H04L1/1819

摘要： A data transmission device transmits coded packets and a code for decoding the coded packets to a receiving device. The data transmission device retransmits the coded packets and the code to the receiving device when failing to receive feedback information on a decoding success state of the coded packets from the receiving device. Accordingly, the data transmission device can increase the radio resource efficiency in the wireless communication system.

摘要翻译： 数据传输设备将编码分组和用于将编码分组解码的代码发送到接收设备。 数据发送装置在接收装置的编码数据包的解码成功状态不能接收到反馈信息的情况下，将编码数据包和代码重发到接收装置。 因此，数据发送装置能够提高无线通信系统的无线资源效率。